US2509603A - Steering of portable reaction motors - Google Patents
Steering of portable reaction motors Download PDFInfo
- Publication number
- US2509603A US2509603A US579602A US57960245A US2509603A US 2509603 A US2509603 A US 2509603A US 579602 A US579602 A US 579602A US 57960245 A US57960245 A US 57960245A US 2509603 A US2509603 A US 2509603A
- Authority
- US
- United States
- Prior art keywords
- propelling
- person
- steering
- reaction
- reaction motors
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B32/00—Water sports boards; Accessories therefor
- B63B32/30—Water skis fastened to the user's feet; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
- B60G13/14—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers accumulating utilisable energy, e.g. compressing air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B32/00—Water sports boards; Accessories therefor
- B63B32/70—Accessories not specially adapted for a particular type of board, e.g. paddings or buoyancy elements
Definitions
- the present invention relates to propelling devices and more especially low power propelling devices, in particular for locomotion of a single person.
- the object of my invention is to provide a device of thiskind which is very easy to fit and to handle.
- the device includes a reaction jet propelling system and means for fixing in an easily detachable manner this system, together with the corresponding accessories (fuel tanks and so on), on the moving body, and in particular the person, that is to be propelled.
- Fig. 'l is a perspective view of a snow skier equipped with the propelling device according to the present invention.
- Fig. 2 is a similar view corresponding to the case of a water skier
- Fig. 3 is an elevational view of a propelling device of the kind of that illustrated by Figs. 1 and 2;
- Fig. 4 is a plan view corresponding to Fig. 3;
- Fig. 5 is a corresponding front view.
- the propelling device according to my invention is particularly intended to ensure or facilitate locomotion of a person, whatever be the way in which the displacement of this person takes place, but more especially when this person is carried by a vehicle, for instance a pair of skis, a sleigh, roller skates, a bicycle, a light car, a small boat, etc.
- this propelling device includes, according to my invention, a reaction jet propelling system, and means for detachably fixing this system, together with the accessories that may be attached thereto, to the moving body to be displaced.
- the device in questio may be. constructed according to many embodiments which differ from one another:
- reaction jet propelling system which may be of any known type (rocket, reaction motor and generally any device making use, for direct propulsion, of the inertia of a fluid), with a source of energy which may itself be constituted, for instance, by a liquid or solid fuel. a controlled combustion explosive, a controlled vaporimtion compressed matter. etc;
- I When the propelling system in question is directly adapted to the body of the person the locomotion of which is to be ensured, for instance at waist height (fixation to the feet or any other part of the body being not excluded), I preferably make use of a kind of harness I adapted to fit on the body and fixed, in an adjustable manner, through suitable binding means, such as a belt 2 and shoulder straps 3.
- fuel tank may be either rigid with the propelling means (for instance atl), or carried separately, with suitable conduits connecting it with the propelling means.
- Inparticulanthesetanh maybeconstitutedby tubes, such as shownat 8,.in l'igs.1 and 2, in
- means may be provided, according to m invention, to facilitate the negotiating of turns.
- Such means may act by modification of the position of the propelling means with respect to the body of this person, and in particular with respect to the center of gravity or center of thrust thereof.
- the propelling unit is adapted to magenerai way,while1have,intheabove description, disclosed what I deem to be practical and eilicient embodiments of the present invention,itshouldbewellunderstoodthat1donot 1 wish to be-limited thereto as there might be changes made in the arrangement, disposition and form of the parts without departing from the principle of the present invention as comprehended within the scope of the accompanying claims.
- a device "for the surface propulsion of a person which comprises, in combination, a harness adapted, to be secured to the body of said person, an arcuate guiding support carried by said harness behind the back of said person, a jet propulsion motor movable along said support,
- the fuel chamber 4 is slidably mounted upon the support I 0 which is equipped with stops Illa at each end thereof for limiting the movement of the reaction unit.
- Handles 8 and 9 are longitudinally movable in the slots shown, and are connected by any suitable means, as by cables ll extending within arms I, to chamber 4. As handles 8 and 9 are alternately moved forward and backward, the chamber 4 will he slid along thearc of support ll.
- a device for the propulsion of a person which comprises, in combination, a harness adapted to be secured to said person including an arcuateguiding support adapted to be located behind the back of said person and at a distance therefrom and two arms arranged to extend frontwardly from the ends oi said guiding support on either side of the body of said person, reaction jet propelling means slidably mounted on said guiding support, control means for adjusting the position of said propelling means along said arcuate guiding support and means mounted upon the front ends of said arms for the manual operation of said control means.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Description
May 30, 1950 M. MARIN smmmc or PORTABLE REACTION uo'roRs 2 Sheets-Sheet 1 Filed Feb. 24, 1945 IN V EN TOR.
Marcel Marin BY jrroms May 30, 1950 M. MARIN STEERING OF PORTABLE REACTION IOTORS 2 Sheets-Sheet 2 Filed Feb. 24, 19
h... "'HHIIHHIHII.
PM May30,.l950
UNITED STATES "PATENT OFFICE I B'I'IIBING REACTION mm'runm 20m (CI- -85-54) The present invention relates to propelling devices and more especially low power propelling devices, in particular for locomotion of a single person.
The object of my invention is to provide a device of thiskind which is very easy to fit and to handle.
According to an essential feature of my invention, the device includes a reaction jet propelling system and means for fixing in an easily detachable manner this system, together with the corresponding accessories (fuel tanks and so on), on the moving body, and in particular the person, that is to be propelled.
Other features of my invention will result from the following detailed description of some ape-- ciflc embodiments thereof.
Preferred embodiments of my invention will be hereinafter described with reference to the accomp nying drawings, given merely by way of example, and in which: 1
Fig. 'l is a perspective view of a snow skier equipped with the propelling device according to the present invention;
Fig. 2 is a similar view corresponding to the case of a water skier;
Fig. 3 is an elevational view of a propelling device of the kind of that illustrated by Figs. 1 and 2;
Fig. 4 is a plan view corresponding to Fig. 3;
Fig. 5 is a corresponding front view.
The propelling device according to my invention is particularly intended to ensure or facilitate locomotion of a person, whatever be the way in which the displacement of this person takes place, but more especially when this person is carried by a vehicle, for instance a pair of skis, a sleigh, roller skates, a bicycle, a light car, a small boat, etc.
As above stated, this propelling device includes, according to my invention, a reaction jet propelling system, and means for detachably fixing this system, together with the accessories that may be attached thereto, to the moving body to be displaced.
For practical purposes, the device in questio may be. constructed according to many embodiments which differ from one another:
a. Either by the particular nature of the reaction jet propelling system, which may be of any known type (rocket, reaction motor and generally any device making use, for direct propulsion, of the inertia of a fluid), with a source of energy which may itself be constituted, for instance, by a liquid or solid fuel. a controlled combustion explosive, a controlled vaporimtion compressed matter. etc;
b. or by the position of said propelling system,
which may be mounted either directly upon the person the displacement of which is to be ensured. or upon the vehicle (skis, skates, bicycle, boat, etc.) on which this person is travelling; the relative position of the system with respect to the thrust center of the whole being, in each case. suitably chosen (so as to pass at the front or at the rear of said center, or, eventually, substantially through said center).
When the propelling system in question is directly adapted to the body of the person the locomotion of which is to be ensured, for instance at waist height (fixation to the feet or any other part of the body being not excluded), I preferably make use of a kind of harness I adapted to fit on the body and fixed, in an adjustable manner, through suitable binding means, such as a belt 2 and shoulder straps 3.
In the drawings, which have been made in the case of the vehicle being constituted by a pair of skis (adapted to run either on snow, Fig. 1, or on water, Fig. 2), the propelling system is shown in a diagrammatic fashion, the fuel chamber being shown at 4 and the nozzle at B. The
. fuel tank; or any other tank and equivalent means, may be either rigid with the propelling means (for instance atl), or carried separately, with suitable conduits connecting it with the propelling means. 7
It seems advantageous, in order more intimately to secure the device with the body of the skier, to provide the harness with arms such as 'l, the ends of which are to be tightly held by the hands of the skier. These arms advantageously carry the control means I, O of the propelling means (means for controlling the working of said propelling means, etc.).
Such a system, with which the propelling force is applied approximately at the center of gravity of the person the displacement of which is to be ensured, seems capable of complying in the best possible manner with the requirements of practice, while ensuring a maximum freedom 0 movement. g
The same advantages would appear in the case of the propulsion of a boat, a bicycle, etc., it being well understood that the propelling system might be fixed directly on this boat, bicycle, or other vehicle. In all cases. its fixation would be extremely simple and easy, since there is no connection tobe provided with propelling parts such as wheels, screw propellers, etc. and
tendedto contain the propelling fiuid, ismade separate from the whole, so that it may be chosenoi'asiaecorrespondingtosaidlengthof travel. My invention therefore includes the use,
on devices of the kind above referred to, of dey tachably mounted and interchangeable tanks.
Inparticulanthesetanhmaybeconstitutedby tubes, such as shownat 8,.in l'igs.1 and 2, in
variable number. 1
whatever be the particular construction that is used, means may be provided, according to m invention, to facilitate the negotiating of turns.
Such means may act by modification of the position of the propelling means with respect to the body of this person, and in particular with respect to the center of gravity or center of thrust thereof.
' It .will be readily understood that, in the case of propelling means mounted directly on the body of the person, this modification of the relative position of the propelling means with respect to said body will cause the latter to assume the momentaneous position that is adapted to the negotiating of the turning, and further permits of overcoming the action of the centrifugal force.
In the embodiment of my invention illustrated by the drawing, the propelling unit is adapted to magenerai way,while1have,intheabove description, disclosed what I deem to be practical and eilicient embodiments of the present invention,itshouldbewellunderstoodthat1donot 1 wish to be-limited thereto as there might be changes made in the arrangement, disposition and form of the parts without departing from the principle of the present invention as comprehended within the scope of the accompanying claims.
. What I claim is:
1. A device "for the surface propulsion of a person which comprises, in combination, a harness adapted, to be secured to the body of said person, an arcuate guiding support carried by said harness behind the back of said person, a jet propulsion motor movable along said support,
, and means operative by said person for conslide on a support Hi, this displacement being obtained through the action of one of the controls 8, 9. Thus, as illustrated in the drawings, the fuel chamber 4 is slidably mounted upon the support I 0 which is equipped with stops Illa at each end thereof for limiting the movement of the reaction unit. Handles 8 and 9 are longitudinally movable in the slots shown, and are connected by any suitable means, as by cables ll extending within arms I, to chamber 4. As handles 8 and 9 are alternately moved forward and backward, the chamber 4 will he slid along thearc of support ll.
Whatever be the particular embodiment of the invention that is chosen, I obtain a propelling device particularly well adapted to the purpose for which it is intended, since the person using it can choose the type of motor best adaptedto the utilization to be considered, and the device canjbe fitted in a practically instantaneous way.
trolling the position or said motor with respect to said supp rt. a
2. A device for the propulsion of a person which comprises, in combination, a harness adapted to be secured to said person including an arcuateguiding support adapted to be located behind the back of said person and at a distance therefrom and two arms arranged to extend frontwardly from the ends oi said guiding support on either side of the body of said person, reaction jet propelling means slidably mounted on said guiding support, control means for adjusting the position of said propelling means along said arcuate guiding support and means mounted upon the front ends of said arms for the manual operation of said control means.
MARCEL MARIN..
REFERENCES crrnn' The following references are of record in the file of this patent:
UNITED STATES PATENTS Number Name Date 217,241 Ruggles July 8, 1879 1,957,896 Marguglio. May 8, 1934 2,180,922 De Bothezat Nov. 21,1939 2,192,881 De Bothezat Mar. 12, 1940 2,412,825 McCollum Dec. 17, 1946 FOREIGN PATENTS Number Country Date 427,951 France June .10, 1911 329,582 Italy Sept. 16, 1935 OTHER REFERENCES Wonder Stories Quarterly, Fall 1931, Front cover page.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2509603X | 1944-11-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
US2509603A true US2509603A (en) | 1950-05-30 |
Family
ID=9685966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US579602A Expired - Lifetime US2509603A (en) | 1944-11-24 | 1945-02-24 | Steering of portable reaction motors |
Country Status (1)
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US (1) | US2509603A (en) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2828491A (en) * | 1955-10-14 | 1958-04-01 | Norbert J B Turgeon | Water sking apparatus |
US3021095A (en) * | 1960-06-10 | 1962-02-13 | Bell Aerospace Corp | Propulsion unit |
US3023980A (en) * | 1958-10-13 | 1962-03-06 | Thompson Ramo Wooldridge Inc | Turbo-fan lift device |
US3039718A (en) * | 1958-06-18 | 1962-06-19 | Thiokol Chemical Corp | Jet device |
US3044566A (en) * | 1960-05-05 | 1962-07-17 | Mayr Gottfried | Jet-propelled ski |
US3113550A (en) * | 1961-10-04 | 1963-12-10 | John E Omer | Water skiing |
US3270986A (en) * | 1965-12-03 | 1966-09-06 | Harold I Johnson | Hand-held self-maneuvering unit |
US3497211A (en) * | 1967-11-08 | 1970-02-24 | Harry S Nagin | Gliding surface and glider for use therewith |
US3558079A (en) * | 1967-08-30 | 1971-01-26 | North American Rockwell | Maneuvering space vehicles |
US3576376A (en) * | 1969-04-01 | 1971-04-27 | Donald E Steeg | Propelling device |
US4189019A (en) * | 1976-09-07 | 1980-02-19 | Zech Leonard E | Propulsion support unit |
US4508187A (en) * | 1982-07-12 | 1985-04-02 | Wenzel William B | Powered roller skates |
US5009441A (en) * | 1990-05-21 | 1991-04-23 | Toft Lonnie P | Ski board binding |
US6467559B1 (en) * | 1999-02-05 | 2002-10-22 | Motoroller Propulsion Company, Inc. | Propulsion device and method of use |
US20060054735A1 (en) * | 2004-03-26 | 2006-03-16 | Raymond Li | Personal propulsion device |
US7179141B1 (en) | 2005-04-26 | 2007-02-20 | Mcmullen John D | Personal air propulsion device |
US20090020654A1 (en) * | 2007-06-08 | 2009-01-22 | Nelson Tyler | Harness with mounted engine frame |
US9120023B1 (en) * | 2014-05-08 | 2015-09-01 | Elizabeth Wales Burroughs | Human flying apparatus |
US9849980B2 (en) | 2013-03-15 | 2017-12-26 | Jlip, Llc | Personal propulsion devices with improved balance |
RU2655586C2 (en) * | 2017-02-21 | 2018-05-28 | Анатолий Павлович Ефимочкин | Method for rescueing ejectee pilot and device for its implementation 2 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US217241A (en) * | 1879-07-08 | Improvement in velocipedes | ||
FR427951A (en) * | 1911-03-30 | 1911-08-19 | Emile Acker | Means for automatically starting engines of airplanes and other aviation devices |
US1957896A (en) * | 1931-08-12 | 1934-05-08 | Marguglio Christopher | Aircraft and propulsion means therefor |
US2180922A (en) * | 1936-07-24 | 1939-11-21 | Helicopter Corp Of America | Helicopter device |
US2192881A (en) * | 1937-12-30 | 1940-03-12 | Helicopter Corp Of America | Helicopter device |
US2412825A (en) * | 1943-07-30 | 1946-12-17 | Stewart Warner Corp | Jet propulsion apparatus |
-
1945
- 1945-02-24 US US579602A patent/US2509603A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US217241A (en) * | 1879-07-08 | Improvement in velocipedes | ||
FR427951A (en) * | 1911-03-30 | 1911-08-19 | Emile Acker | Means for automatically starting engines of airplanes and other aviation devices |
US1957896A (en) * | 1931-08-12 | 1934-05-08 | Marguglio Christopher | Aircraft and propulsion means therefor |
US2180922A (en) * | 1936-07-24 | 1939-11-21 | Helicopter Corp Of America | Helicopter device |
US2192881A (en) * | 1937-12-30 | 1940-03-12 | Helicopter Corp Of America | Helicopter device |
US2412825A (en) * | 1943-07-30 | 1946-12-17 | Stewart Warner Corp | Jet propulsion apparatus |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2828491A (en) * | 1955-10-14 | 1958-04-01 | Norbert J B Turgeon | Water sking apparatus |
US3039718A (en) * | 1958-06-18 | 1962-06-19 | Thiokol Chemical Corp | Jet device |
US3023980A (en) * | 1958-10-13 | 1962-03-06 | Thompson Ramo Wooldridge Inc | Turbo-fan lift device |
US3044566A (en) * | 1960-05-05 | 1962-07-17 | Mayr Gottfried | Jet-propelled ski |
US3021095A (en) * | 1960-06-10 | 1962-02-13 | Bell Aerospace Corp | Propulsion unit |
US3113550A (en) * | 1961-10-04 | 1963-12-10 | John E Omer | Water skiing |
US3270986A (en) * | 1965-12-03 | 1966-09-06 | Harold I Johnson | Hand-held self-maneuvering unit |
US3558079A (en) * | 1967-08-30 | 1971-01-26 | North American Rockwell | Maneuvering space vehicles |
US3497211A (en) * | 1967-11-08 | 1970-02-24 | Harry S Nagin | Gliding surface and glider for use therewith |
US3576376A (en) * | 1969-04-01 | 1971-04-27 | Donald E Steeg | Propelling device |
US4189019A (en) * | 1976-09-07 | 1980-02-19 | Zech Leonard E | Propulsion support unit |
US4508187A (en) * | 1982-07-12 | 1985-04-02 | Wenzel William B | Powered roller skates |
US5009441A (en) * | 1990-05-21 | 1991-04-23 | Toft Lonnie P | Ski board binding |
US6467559B1 (en) * | 1999-02-05 | 2002-10-22 | Motoroller Propulsion Company, Inc. | Propulsion device and method of use |
US7735772B2 (en) | 2004-03-26 | 2010-06-15 | Raymond Li | Personal propulsion device |
US7258301B2 (en) | 2004-03-26 | 2007-08-21 | Raymond Li | Personal propulsion device |
US20080156942A1 (en) * | 2004-03-26 | 2008-07-03 | Raymond Li | Personal propulsion device |
US20060054735A1 (en) * | 2004-03-26 | 2006-03-16 | Raymond Li | Personal propulsion device |
US20100200702A1 (en) * | 2004-03-26 | 2010-08-12 | Raymond Li | Personal propulsion device |
US7900867B2 (en) | 2004-03-26 | 2011-03-08 | Raymond Li | Personal propulsion device |
US7179141B1 (en) | 2005-04-26 | 2007-02-20 | Mcmullen John D | Personal air propulsion device |
US20090020654A1 (en) * | 2007-06-08 | 2009-01-22 | Nelson Tyler | Harness with mounted engine frame |
US9849980B2 (en) | 2013-03-15 | 2017-12-26 | Jlip, Llc | Personal propulsion devices with improved balance |
US9120023B1 (en) * | 2014-05-08 | 2015-09-01 | Elizabeth Wales Burroughs | Human flying apparatus |
US9393496B2 (en) * | 2014-05-08 | 2016-07-19 | Elizabeth Wales Burroughs | Human flying apparatus |
RU2655586C2 (en) * | 2017-02-21 | 2018-05-28 | Анатолий Павлович Ефимочкин | Method for rescueing ejectee pilot and device for its implementation 2 |
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